MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many pointing to disposable hosting, suggesting a link farm designed to redirect users to malicious content. The presence of external URIs and the overall structure strongly indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://nipisod.ru/wb?keyword=before%20the%20law%20an%20introduction%20to%20the%20legal%20process%20pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4385213/normal_6017344177c2a.pdfIn PDF document text
- https://cdn.sqhk.co/wesuwajil/jyjhhiR/zafavunibasorubafulip.pdfIn PDF document text
- http://ropewelopison.iblogger.org/92767407701.pdfIn PDF document text
- http://ronifibofizet.medianewsonline.com/vatefaresusizexudoxifera.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365653/normal_601964e41801e.pdfIn PDF document text
- http://favodokoleti.mypressonline.com/39697973516.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4451368/normal_5feb400466b9e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485301/normal_5fd3a55b66cd4.pdfIn PDF document text
- https://cdn.sqhk.co/livisade/iijjehf/how_to_turn_roaming_off_on_iphone_6.pdfIn PDF document text
- https://cdn.sqhk.co/xajevedu/ejcQp4a/colossal_cave_adventure_download_linux.pdfIn PDF document text
- https://cdn.sqhk.co/bupedamarib/2gq4jii/mad_skills_bmx_2_mod_apk_revdl.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369779/normal_5feb289467a73.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://kapirexazi.onlinewebshop.net/fefagesux.pdfIn PDF document text
- http://suguxamux.epizy.com/875580659.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/495076e1-7376-41e4-bf8f-d18def626154/best_jump_starter_with_air_compressor_2020.pdfIn PDF document text
- https://7f2467c6-0d80-4e38-8df7-27624e0b9669.filesusr.com/ugd/e19533_c59f78276f2144d69087891ee0e1064f.pdf?index=trueIn PDF document text
- https://50bf384a-eeac-4f26-a262-e2ba1a5e00ba.filesusr.com/ugd/17159d_ef8a5923e22148d589271387261b01d4.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/d0039a52-6f03-4a0d-9930-99dc98e8d90e/journal_of_digital__social_media_marketing.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/91690f1e-9dea-46bb-b257-844b249cda97/koraribasu.pdfIn PDF document text
- https://938a05da-450f-421e-a59b-0448473a402a.filesusr.com/ugd/cb5dea_012b361b50b448f384e11858b1289e40.pdf?index=trueIn PDF document text
- http://livugaxoretedop.epizy.com/what_does_say_mean_in_french.pdfIn PDF document text
- http://sidepojedava.myartsonline.com/the_penguin_history_of_latin_america_chapter_summary.pdfIn PDF document text
- http://nanomupoveten.epizy.com/xuwepatupogolobutop.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d472.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD472 | 8416 bytes |
SHA-256: 85d1973d55a4a0dbd4e59822ad57f99a55feedec3332978d916ad3564db210bd |
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font_01_sfnt_off0000f011.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF011 | 5556 bytes |
SHA-256: 156f8d328a49f5149816497cc5b5623c5fc30945c5403de69fa7df0055a15600 |
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font_02_sfnt_off00010310.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10310 | 10808 bytes |
SHA-256: 8f564669973f332c39cb1f92943cbe1a5a5a93854897a205250d8a63a58f6803 |
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